The Corona Folding Razor Tooth Saw - 7 in. is a must-have tool that is designed for cutting small to medium branches. It features a 7 inch blade with three-sided razor teeth that can cut branches up to 3 inches in diameter. Each blade goes through a detailed process to ensure maximum strength, durability and friction reduction. It has a curved blade design which is made for rapid cutting to help save time and energy. The taper-ground blade can be folded for safekeeping and is easy to replace. This handy saw offers ergonomic design with co-molded handle, providing ease and comfort during use.